A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6150-01-232-0111
NSN 6130-01-252-5797
NSN 6135-01-644-9348
NSN 6685-00-775-5818
NSN 5925-01-100-8474
NSN 6620-00-472-5146
NSN 5985-01-491-2009
NSN 6610-01-383-7419
NSN 5950-01-219-8474
NSN 6105-01-424-8861
NSN 6620-01-542-9999
NSN 5965-01-550-4425